RCU Designs, Inc.

The Oil Filter Wrench was designed to be used in extremely tight working areas. It is machined from a solid billet of 6061, aircraft-quality aluminum alloy. The internal surface mates to the external design of the BMW oil filter. Your 3/8" square drive ratchet allows easy removal of the toughest oil filter. Wrenches are red anodized. Because of the mechanical advantage offered by this design, a chart is included so the exact tightening torque can be achieved.